Copyright Policies

Warning Concerning Copyright Restrictions

The copyright law of the United States (Title 17, United States Code) governs the making of photocopies or other reproductions of copyrighted material. Under certain conditions specified in the law, libraries and archives are authorized to furnish a photocopy or reproduction that is not to be “used for any other purpose other than private study, scholarship or research.” If a user makes a request for, or later uses, a photocopy or reproduction for purposes in excess of “fair use,” that use may be liable for copyright infringement.

The following chart is provided as a quick reference for unpublished (manuscript) works and works published in the United States. It was originally published in Hirtle, Peter B. “Recent Changes To the Copyright Law: Copyright Term Extension,” Archival Outlook (January/February 1999): 1-4, and is updated annually. The complete version includes works published outside the US. Some special cases and more extensive explanations and may be found at https://guides.library.cornell.edu/copyright/publicdomain.

Unpublished Works
Type of WorkCopyright TermIn the Public Domain as of January 1, 2023
Unpublished worksLife of the author +70 yearsWorks from authors who died before 1953
Unpublished anonymous and pseudonymous works, and works made for hire (corporate authorship)120 years from date of creationWorks created before 1903
Unpublished works when the death date of the author is unknown (1)120 years from date of creation (2)Works created before 1903 (2)
Published Works
Date of PublicationConditionsCopyright Term
Before 1928NoneIn public domain
1928 through 1977Published without a copyright noticeIn public domain
January 1, 1978 to March 1, 1989Published without notice and without subsequent registration within 5 yearsIn public domain
January 1, 1978 to March 1, 1989Published without notice but with subsequent registration within 5 years70 years after death of author, or if work of corporate author, the shorter of 95 years from publication or 120 years from creation
1928 through 1963Published with notice but copyright was not renewed (3)In public domain
1928 through 1963Published with notice and the copyright was renewed (3)95 years after publication date
1964 through 1977Published with notice95 years after publication date
1978 to March 1, 1989Published with notice70 years after death of author, or if work of corporate author, the shorter of 95 years from publication or 120 years from creation
1978 to March 1, 1989Created before 1978 and first published with notice in the specified periodThe greater of the term specified in the previous entry or December 31, 2047
From March 1, 1989 through 2002Created after 197770 years after death of author, or if work of corporate author, the shorter of 95 years from publication or 120 years from creation
From March 1, 1989 through 2002Created before 1978 and first published in this periodThe greater of the term specified in the previous entry or December 31, 2047
After 2002None70 years after death of author, or if work of corporate author, the shorter of 95 years from publication or 120 years from creation
AnytimeWorks prepared by an officer or employee of the United States Government as part of that person's official duties (4)In the public domain in the United States (17 U.S.C. § 105)

These two charts are based in part on Laura N. Gasaway’s chart “When Works Pass Into the Public Domain” and similar charts found in Marie C. Malaro, A Legal Primer On Managing Museum Collections (Washington, D.C.: Smithsonian Institution Press, 2012): 170.

(1) These works may still be copyrighted, but certification from the Copyright Office that it has no record to indicate whether author is living or died less than 70 years before is a complete defense to any action for infringement.

(2) Presumption as to author’s death requires a certified report from the Copyright Office that its records disclose nothing to indicate that the author of the work is living or died less than 70 years before.

(3) A 1961 Copyright Office study found that fewer than 15% of all registered copyrights were renewed. For textual material (including books), the figure was even lower: 7%. See current version of this chart for good sources to determine if copyright has been renewed.

(4) Contractors and grantees are not considered government empoyees. Generaly they create works with copyright (though the government may own that copyright). See CENDI Frequently Asked Questions About Copyright: Issues Affecting the U.S. Government. The public domain status of U.S. government works applies only in the U.S.